How to move a node at center of viewport?

sangnv · August 20, 2019, 2:53pm

I’m using genogram sample.

this’s my code:

const node = diagram.findNodeForKey(-43);
diagram.centerRect(node.actualBounds);

The node don’t center in the viewport. It should position the entry exactly center of viewport. Please help me for this case.

walter · August 20, 2019, 3:00pm

It might be that it cannot scroll far enough to put that particular node in the center of the viewport.

sangnv · August 20, 2019, 3:09pm

So I have no way if I don’t change the scale value for this case, right?

walter · August 20, 2019, 3:40pm

A post was split to a new topic: Animating scrolling

walter · August 20, 2019, 3:39pm

Didn’t you read GoJS Coordinate Systems-- Northwoods Software, setting Diagram.padding?
Or GoJS Coordinate Systems-- Northwoods Software, setting Diagram.scrollMode or Diagram.scrollMargin?

sangnv · August 20, 2019, 4:15pm

I set Diagram.scrollMode is Diagram.InfiniteScroll. It worked. Thanks for your support.